Trystan Lea
Notes and research on home energy, heat pumps and zero carbon energy scenarios, from a mid-terrace house near Llanberis in North Wales.
Series
A mid terrace home
12 posts, starting with Introduction
Energy Model Tutorial
2 posts, starting with Variable Supply
Zero Carbon Scenarios
5 posts, starting with Zero Carbon Britain
Misc Research
10 posts, starting with 2D Heat loss Agros2D
ZCB Research
7 posts, starting with Transport Notes
Latest posts
Heatpump System Requirements
Heat pumps are a great way of making efficient use of electricity for heating but what does it take to generate the electricity required to…
Variable supply
Variable supply and flat demand
Heat pump performance and home energy 2023
Annual heating electricity consumption and heat output comparison of all years:
Heat pump performance and home energy 2022
Beth fysa Gwynedd di garbon yn edrych fel?
Mae'r canlynol yn ceisio ateb y cwestiwn hwn drwy edrych ar Gwynedd yng nghyd-destun y senario Prydain Ddi-Garbon a ddatblygwyd gan…
What might a Zero Carbon Gwynedd look like?
The following tries to answer this question by looking at Gwynedd within the context of the national ZeroCarbonBritain scenario developed…
Scenario Variations
The ZeroCarbonBritain scenario is not intended as the only way to do things. It is a starting point for conversation, a guide, that…
What might a Zero Carbon Wales look like?
The following tries to answer this question by looking at Wales within the context of the UK wide ZeroCarbonBritain scenario developed by…